Conspectus of the Bulgarian vascular flora. Distribution maps and floristic elements. Fourth revised and enlarged edition. Published in 2012 by the Bulgarian Biodiversity Foundation, Sofia. Uploaded with the kind permission of the publisher. The Conspectus of the vascular flora of Bulgaria fourth revised and enlarged edition contains information about 4102 species of plants, with distribution maps according to the floristic regions, vertical range of distribution, floristic elements and protection status according to the Biodiversity Act.